TABLE 2
Required corrections for PPP, PPP-AR and PPP-RTK
Corrections
PPP
PPP-AR
PPP-RTK
Orbit
✓
✓
✓
Clock
✓
✓
✓
Code bias
✓
✓
✓
Phase bias
✓
✓
STEC (ionospheric delay)
✓
Tropospheric delay
✓